213784350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6494

約数の個数: 96

約数和(自身を含む): 604648800

約数和(自身を除く): 390864450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6449, 6630, 11050, 12898, 16575, 19347, 32245, 33150, 38694, 64490, 83837, 96735, 109633, 161225, 167674, 193470, 219266, 251511, 322450, 328899, 419185, 483675, 503022, 548165, 657798, 838370, 967350, 1096330, 1257555, 1425229, 1644495, 2095925, 2515110, 2740825, 2850458, 3288990, 4191850, 4275687, 5481650, 6287775, 7126145, 8222475, 8551374, 12575550, 14252290, 16444950, 21378435, 35630725, 42756870, 71261450, 106892175, 213784350]

約数ペア:

[(1, 213784350), (2, 106892175), (3, 71261450), (5, 42756870), (6, 35630725), (10, 21378435), (13, 16444950), (15, 14252290), (17, 12575550), (25, 8551374), (26, 8222475), (30, 7126145), (34, 6287775), (39, 5481650), (50, 4275687), (51, 4191850), (65, 3288990), (75, 2850458), (78, 2740825), (85, 2515110), (102, 2095925), (130, 1644495), (150, 1425229), (170, 1257555), (195, 1096330), (221, 967350), (255, 838370), (325, 657798), (390, 548165), (425, 503022), (442, 483675), (510, 419185), (650, 328899), (663, 322450), (850, 251511), (975, 219266), (1105, 193470), (1275, 167674), (1326, 161225), (1950, 109633), (2210, 96735), (2550, 83837), (3315, 64490), (5525, 38694), (6449, 33150), (6630, 32245), (11050, 19347), (12898, 16575)]